TSA to design and manufacture energy-optimised traction motors for CAF, Sweden December 13, 2021 | Europe News Traktionssysteme Austria (TSA) has secured a contract to design and manufacture traction motors for 28 regional trains for Construcciones y Auxiliar de Ferrocarriles (CAF). The traction motors will ha... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password